Here is a list of Worship songbooks with DVD's or CD's that focus on the bass.
1. Essential Worship Band Bass Edition DVD by Integrity Music 15 songs
2. Gig Guide Praise and Worship Set w/CD by Hal Leonard 12 songs
3. Worship Band Play Along Bass Edition w/CD 8 songs each
a. Holy is the Lord
b. How Great is Our God
c. Here I am to Worship
4. Worship Tools: A Deeper Level by Israel Houghton 8 songs w/DVD
They are great tools to give a new bassist a starting point. Once you master the arrangements, you can adapt them to other styles. I have been using them for over a year and they helped alot.